17
10. DEFECTIVE ELECTRIC PARTS – MOTOR
FAILURE
If the procedures listed above do not start the
vacuum motor, the cause lies in the damage
of an electric part. Contact your installer.
11. DUST CONTAINER FULL
Empty the container (see page 11 “Emptying of
the dust container”)
12. DEFECTIVE GASKET OF THE INLET
SOCKET – PROTRUDING SCREWS
Replace the gasket or tighten the screws
correctly
8. WEAR OF THE INLET SOCKET’S CONTACTS
If the system does not start and you use inlet
sockets with contacts, check whether the
contacts are worn.
9. 12 VOLT MAINS LEAD TO INLET SOCKETS
IS DAMAGED
It happens rarely that the mains lead connecting
the inlet sockets to the central vacuum cleaner
gets damaged.
Central Vacuum Systems
Clogging of the tubes – air infiltrations
ANALYSIS
PROGNOSIS
REMEDY
Drop in
suction
power
clogged
insufficient
suction
air infiltrations
1A Open the dust container
1B Vacuum the other way round, connecting a powerful vacuum
cleaner to the inlet sockets
2
Explore the tubes with a spiral probe (used for plumbing
works)
3
Contact
Disan
’s technical office
1A If there is no noise, switch on the system keeping the inlet
sockets closed
1B Locate the source of whistling due to air infiltrations
2
Use the suitable inspection camera (code GE903)
3
Contact
Disan
’s technical office
